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1.1 ! root 1: /* ! 2: * Copyright (c) 1982, 1986 Regents of the University of California. ! 3: * All rights reserved. The Berkeley software License Agreement ! 4: * specifies the terms and conditions for redistribution. ! 5: * ! 6: * @(#)scb.s 7.1 (Berkeley) 6/5/86 ! 7: */ ! 8: ! 9: #include "uba.h" ! 10: ! 11: /* ! 12: * System control block ! 13: */ ! 14: .set INTSTK,1 # handle this interrupt on the interrupt stack ! 15: .set HALT,3 # halt if this interrupt occurs ! 16: ! 17: _scb: .globl _scb ! 18: ! 19: #define STRAY .long _Xstray+INTSTK ! 20: #define STRAY8 STRAY;STRAY;STRAY;STRAY;STRAY;STRAY;STRAY;STRAY ! 21: #define STRAY15 STRAY;STRAY;STRAY;STRAY;STRAY;STRAY;STRAY;STRAY8 ! 22: #define KS(a) .long _X/**/a ! 23: #define IS(a) .long _X/**/a+INTSTK ! 24: #define STOP(a) .long _X/**/a+HALT ! 25: ! 26: /* 000 */ STRAY; IS(machcheck); IS(kspnotval); STOP(powfail); ! 27: /* 010 */ KS(privinflt); KS(xfcflt); KS(resopflt); KS(resadflt); ! 28: /* 020 */ KS(protflt); KS(transflt); KS(tracep); KS(bptflt); ! 29: /* 030 */ KS(compatflt); KS(arithtrap); STRAY; STRAY; ! 30: /* 040 */ KS(syscall); KS(chme); KS(chms); KS(chmu); ! 31: /* 050 */ STRAY; IS(cmrd); STRAY; STRAY; ! 32: /* 060 */ IS(wtime); STRAY; STRAY; STRAY; ! 33: /* 070 */ STRAY; STRAY; STRAY; STRAY; ! 34: /* 080 */ STRAY; STRAY; KS(astflt); STRAY; ! 35: /* 090 */ STRAY; STRAY; STRAY; STRAY; ! 36: /* 0a0 */ IS(softclock); STRAY; STRAY; STRAY; ! 37: /* 0b0 */ IS(netintr); STRAY; STRAY; STRAY; ! 38: /* 0c0 */ IS(hardclock); STRAY; KS(emulate); KS(emulateFPD); ! 39: /* 0d0 */ STRAY; STRAY; STRAY; STRAY; ! 40: /* 0e0 */ STRAY; STRAY; STRAY; STRAY; ! 41: /* 0f0 */ IS(consdin); IS(consdout); IS(cnrint); IS(cnxint); ! 42: /* 100 */ IS(nexzvec); STRAY15; /* ipl 0x14, nexus 0-15 */ ! 43: /* 140 */ IS(nexzvec); STRAY15; /* ipl 0x15, nexus 0-15 */ ! 44: /* 180 */ IS(nexzvec); STRAY15; /* ipl 0x16, nexus 0-15 */ ! 45: /* 1c0 */ IS(nexzvec); STRAY15; /* ipl 0x17, nexus 0-15 */ ! 46: ! 47: .globl _UNIvec ! 48: _UNIvec: .space 512 # 750 unibus intr vector ! 49: # 1st UBA jump table on 780's ! 50: #if NUBA > 1 ! 51: .globl _UNI1vec ! 52: _UNI1vec: .space 512 # 750 second unibus intr vector ! 53: # 2nd UBA jump table on 780's ! 54: #endif
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